12 entries total:

   0:1st timestamp                                     353,267
  10:start of ramstage                                 353,267 (0)
  30:device enumeration                                353,274 (7)
  40:device configuration                              447,494 (94,219)
  50:device enable                                     451,507 (4,013)
  60:device initialization                             461,432 (9,924)
  70:device setup done                                 476,360 (14,928)
  75:cbmem post                                        658,837 (182,476)
  80:write tables                                      658,840 (2)
  90:load payload                                      663,610 (4,770)
  15:starting LZMA decompress (ignore for x86)         663,789 (178)
  16:finished LZMA decompress (ignore for x86)         685,990 (22,200)
  99:selfboot jump                                     686,010 (20)

Total Time: 332,737